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Cheap flights from Austin to Costa Rica from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Costa Rica departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Spirit Airlines Logo
5:45 am - 11:14 amAUS-SJO
6h 29m1 stop
Spirit Airlines Logo
12:19 pm - 11:02 pmSJO-AUS
9h 43m1 stop
$210Spirit Airlines
Find Deal
mar., sep. 30 - vie., oct. 3
Spirit Airlines Logo
5:45 am - 11:14 amAUS-SJO
6h 29m1 stop
Spirit Airlines Logo
12:35 pm - 9:45 pmSJO-AUS
8h 10m1 stop
$222Spirit Airlines
Find Deal
sáb., oct. 4 - sáb., oct. 11
Spirit Airlines Logo
5:45 am - 12:14 pmAUS-SJO
6h 29m1 stop
Spirit Airlines Logo
1:19 pm - 11:12 pmSJO-AUS
9h 53m1 stop
$231Spirit Airlines
Find Deal
mié., nov. 12 - mar., nov. 18
Copa Airlines Logo
3:29 pm - 4:50 pmAUS-SJO
26h 21m3 stops
Copa Airlines Logo
5:49 am - 12:55 pmSJO-AUS
7h 06m1 stop
$283Copa Airlines
Find Deal
jue., oct. 30 - jue., nov. 6
Copa Airlines Logo
3:29 pm - 4:52 pmAUS-SJO
26h 23m3 stops
Copa Airlines Logo
4:11 am - 1:54 pmSJO-AUS
8h 43m1 stop
$293Copa Airlines
Find Deal
jue., oct. 16 - jue., oct. 23
American Airlines Logo
3:29 pm - 2:19 pmAUS-LIR
22h 50m1 stop
American Airlines Logo
3:20 pm - 9:42 amLIR-AUS
18h 22m2 stops
$305American Airlines
Find Deal
vie., dic. 12 - mar., dic. 16
American Airlines Logo
5:20 am - 12:00 pmAUS-SJO
7h 40m1 stop
American Airlines Logo
2:40 pm - 11:59 pmSJO-AUS
8h 19m1 stop
$316American Airlines
Find Deal
mié., oct. 22 - mar., oct. 28
Delta Logo
6:34 pm - 12:40 pmAUS-LIR
18h 06m1 stop
Delta Logo
2:05 pm - 12:35 amLIR-AUS
10h 30m1 stop
$363Delta
Find Deal
mié., nov. 12 - mié., nov. 19
United Airlines Logo
7:10 am - 6:37 pmAUS-LIR
11h 27m1 stop
United Airlines Logo
2:20 pm - 8:36 amLIR-AUS
18h 16m1 stop
$409United Airlines
Find Deal
jue., nov. 6 - lun., nov. 10
United Airlines Logo
5:30 am - 6:37 pmAUS-LIR
13h 07m1 stop
United Airlines Logo
2:20 pm - 8:31 amLIR-AUS
18h 11m1 stop
$450United Airlines
Find Deal
mié., nov. 26 - dom., dic. 7

Spirit Airlines flights from Austin to Costa Rica

Our best Spirit Airlines deals on Austin to Costa Rica flight tickets
Spirit Airlines
Sep 30
AUS5:45 amAustin Bergstrom
6h 29m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Oct 3
SJO12:19 pmSan José Juan Santamaria Intl
9h 43m
1 stop
AUS11:02 pmAustin Bergstrom
$210
Find similar
Spirit Airlines
Oct 4
AUS5:45 amAustin Bergstrom
6h 29m
1 stop
SJO11:14 amSan José Juan Santamaria Intl
Oct 11
SJO12:35 pmSan José Juan Santamaria Intl
8h 10m
1 stop
AUS9:45 pmAustin Bergstrom
$222
Find similar
Spirit Airlines
Nov 12
AUS5:45 amAustin Bergstrom
6h 29m
1 stop
SJO12:14 pmSan José Juan Santamaria Intl
Nov 18
SJO1:19 pmSan José Juan Santamaria Intl
9h 53m
1 stop
AUS11:12 pmAustin Bergstrom
$231
Find similar

Copa Airlines flights from Austin to Costa Rica

Our best Copa Airlines deals on Austin to Costa Rica flight tickets
Copa Airlines
Oct 30
AUS3:29 pmAustin Bergstrom
26h 21m
3 stops
SJO4:50 pmSan José Juan Santamaria Intl
Nov 6
SJO5:49 amSan José Juan Santamaria Intl
7h 06m
1 stop
AUS12:55 pmAustin Bergstrom
$283
Find similar
Copa Airlines
Sep 24
AUS3:29 pmAustin Bergstrom
17h 50m
1 stop
SJO8:19 amSan José Juan Santamaria Intl
Sep 29
SJO4:10 amSan José Juan Santamaria Intl
8h 44m
1 stop
AUS1:54 pmAustin Bergstrom
$288
Find similar
Copa Airlines
Oct 16
AUS3:29 pmAustin Bergstrom
26h 23m
3 stops
SJO4:52 pmSan José Juan Santamaria Intl
Oct 23
SJO4:11 amSan José Juan Santamaria Intl
8h 43m
1 stop
AUS1:54 pmAustin Bergstrom
$293
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Austin to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

mar. 9/30

5:45 am-11:14 am

1 stop6h 29m

San José Juan Santamaria Intl

vie. 10/3

12:19 pm-11:02 pm

1 stop9h 43m

$210

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

sáb. 10/4

5:45 am-11:14 am

1 stop6h 29m

San José Juan Santamaria Intl

sáb. 10/11

12:35 pm-9:45 pm

1 stop8h 10m

$222

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

mié. 11/12

5:45 am-12:14 pm

1 stop6h 29m

San José Juan Santamaria Intl

mar. 11/18

1:19 pm-11:12 pm

1 stop9h 53m

$231

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

jue. 10/30

3:29 pm-4:50 pm

3 stops26h 21m

San José Juan Santamaria Intl

jue. 11/6

5:49 am-12:55 pm

1 stop7h 06m

$283

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

jue. 10/16

3:29 pm-4:52 pm

3 stops26h 23m

San José Juan Santamaria Intl

jue. 10/23

4:11 am-1:54 pm

1 stop8h 43m

$293

AustinLiberia

AUS - LIR

AUSLIR

Austin Bergstrom

vie. 12/12

3:29 pm-2:19 pm

1 stop22h 50m

Liberia

mar. 12/16

3:20 pm-9:42 am

2 stops18h 22m

$305

AustinSan José

AUS - SJO

AUSSJO

Austin Bergstrom

mié. 10/22

5:20 am-12:00 pm

1 stop7h 40m

San José Juan Santamaria Intl

mar. 10/28

2:40 pm-11:59 pm

1 stop8h 19m

$316

AustinLiberia

AUS - LIR

AUSLIR

Austin Bergstrom

mié. 11/12

6:34 pm-12:40 pm

1 stop18h 06m

Liberia

mié. 11/19

2:05 pm-12:35 am

1 stop10h 30m

$363

AustinLiberia

AUS - LIR

AUSLIR

Austin Bergstrom

jue. 11/6

7:10 am-6:37 pm

1 stop11h 27m

Liberia

lun. 11/10

2:20 pm-8:36 am

1 stop18h 16m

$409

AustinLiberia

AUS - LIR

AUSLIR

Austin Bergstrom

mié. 11/26

5:30 am-6:37 pm

1 stop13h 07m

Liberia

dom. 12/7

2:20 pm-8:31 am

1 stop18h 11m

$450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Austin to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Austin is in September. Flight prices, which tend to average around $402, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in September, then February is your next best option. Flight prices from Austin to Costa Rica during February average around $425.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Monday is the cheapest day to fly to Costa Rica from Austin. The lowest ticket price found for a Monday departure recently was $454. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $622. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

At noon is the cheapest time of day to fly from Austin to Costa Rica when you can find flight prices for as low as $454. Flying to Costa Rica at noon is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the morning, with an average ticket price of $564. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $488 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Austin for as low as $447 on momondo.

Cheap Austin to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Costa Rica

Direct flights

None
There are no direct flights from Austin to Costa Rica. There are no popular flight routes from Austin to Costa Rica.
Search flight deals

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Costa Rica?

    Prices for flights from Austin Bergstrom Airport to Costa Rica are refreshed on a daily basis.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Costa Rica?

  • How old do you have to be to fly from Austin Bergstrom Airport to Costa Rica?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Costa Rica.

  • What documentation or ID do you need to fly to Costa Rica?

    The travel and health documents required for your trip to Costa Rica can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Costa Rica. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Austin to Costa Rica

Compare and see reviews for airlines that fly from Austin to Costa Rica with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $158Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Spirit AirlinesPriceFrom $198Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
JetBluePriceFrom $267Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Copa AirlinesPriceFrom $277Free CancellationRating
7.6
1,533 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $351Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $354Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Costa Rica?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Costa Rica from Austin.

Can I find flights from Austin to Costa Rica with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Costa Rica from Austin with this policy.

How can momondo help me find flights from Austin to Costa Rica?

momondo helps you find the best flight between Austin and Costa Rica by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Austin to Costa Rica right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Austin to Costa Rica now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Costa Rica and let you know when they change.

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